C++ (Cpp) gtk_level_bar_get_max_valueの例

コード例 #1

ファイル: gtklevelbar.c プロジェクト: 3dfxmadscientist/gtk

static void
gtk_level_bar_get_property (GObject    *obj,
                            guint       property_id,
                            GValue     *value,
                            GParamSpec *pspec)
{
  GtkLevelBar *self = GTK_LEVEL_BAR (obj);

  switch (property_id)
    {
    case PROP_VALUE:
      g_value_set_double (value, gtk_level_bar_get_value (self));
      break;
    case PROP_MIN_VALUE:
      g_value_set_double (value, gtk_level_bar_get_min_value (self));
      break;
    case PROP_MAX_VALUE:
      g_value_set_double (value, gtk_level_bar_get_max_value (self));
      break;
    case PROP_MODE:
      g_value_set_enum (value, gtk_level_bar_get_mode (self));
      break;
    case PROP_INVERTED:
      g_value_set_boolean (value, gtk_level_bar_get_inverted (self));
      break;
    case PROP_ORIENTATION:
      g_value_set_enum (value, self->priv->orientation);
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
      break;
    }
}

コード例 #2

static gboolean
increase_level (gpointer data)
{
  GtkLevelBar *bar = data;
  gdouble value;

  value = gtk_level_bar_get_value (bar);
  value += 0.1;
  if (value >= gtk_level_bar_get_max_value (bar))
    value = gtk_level_bar_get_min_value (bar);
  gtk_level_bar_set_value (bar, value);

  return G_SOURCE_CONTINUE;
}